23020252042112 has 64 divisors (see below), whose sum is σ = 50981575666560. Its totient is φ = 10281998407680.

The previous prime is 23020252042111. The next prime is 23020252042121. The reversal of 23020252042112 is 21124025202032.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020252042111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223082063 + ... + 223185230.

It is an arithmetic number, because the mean of its divisors is an integer number (796587119790).

Almost surely, 2^{23020252042112} is an apocalyptic number.

It is an amenable number.

23020252042112 is an abundant number, since it is smaller than the sum of its proper divisors (27961323624448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23020252042112 is a wasteful number, since it uses less digits than its factorization.

23020252042112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446267351 (or 446267339 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23020252042112 its reverse (21124025202032), we get a palindrome (44144277244144).

The spelling of 23020252042112 in words is "twenty-three trillion, twenty billion, two hundred fifty-two million, forty-two thousand, one hundred twelve".